EP4229302C0 - Hydrospeicher - Google Patents

Hydrospeicher

Info

Publication number
EP4229302C0
EP4229302C0 EP22700136.9A EP22700136A EP4229302C0 EP 4229302 C0 EP4229302 C0 EP 4229302C0 EP 22700136 A EP22700136 A EP 22700136A EP 4229302 C0 EP4229302 C0 EP 4229302C0
Authority
EP
European Patent Office
Prior art keywords
hydro accumulator
hydro
accumulator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22700136.9A
Other languages
English (en)
French (fr)
Other versions
EP4229302A1 (de
EP4229302B1 (de
Inventor
Peter Kloft
Torsten Kusserow
Norbert Walter Lange
Norbert Weber
Armin Reinhold Kort
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydac Technology GmbH
Original Assignee
Hydac Technology GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydac Technology GmbH filed Critical Hydac Technology GmbH
Publication of EP4229302A1 publication Critical patent/EP4229302A1/de
Application granted granted Critical
Publication of EP4229302C0 publication Critical patent/EP4229302C0/de
Publication of EP4229302B1 publication Critical patent/EP4229302B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/106—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means characterised by the way housing components are assembled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/125—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery characterised by the attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/14—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery by means of a rigid annular supporting member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/22—Liquid port constructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/405—Housings
    • F15B2201/4056—Housings characterised by the attachment of housing components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/60—Assembling or methods for making accumulators
    • F15B2201/605—Assembling or methods for making housings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/60—Assembling or methods for making accumulators
    • F15B2201/615—Assembling or methods for making ports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
EP22700136.9A 2021-01-14 2022-01-07 Hydrospeicher Active EP4229302B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021000139.7A DE102021000139A1 (de) 2021-01-14 2021-01-14 Hydrospeicher
PCT/EP2022/050248 WO2022152624A1 (de) 2021-01-14 2022-01-07 Hydrospeicher

Publications (3)

Publication Number Publication Date
EP4229302A1 EP4229302A1 (de) 2023-08-23
EP4229302C0 true EP4229302C0 (de) 2025-06-25
EP4229302B1 EP4229302B1 (de) 2025-06-25

Family

ID=79730509

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22700222.7A Pending EP4229303A1 (de) 2021-01-14 2022-01-04 Hydrospeicher
EP22700136.9A Active EP4229302B1 (de) 2021-01-14 2022-01-07 Hydrospeicher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP22700222.7A Pending EP4229303A1 (de) 2021-01-14 2022-01-04 Hydrospeicher

Country Status (6)

Country Link
US (2) US12331760B2 (de)
EP (2) EP4229303A1 (de)
JP (2) JP2024503443A (de)
CN (2) CN220600111U (de)
DE (1) DE102021000139A1 (de)
WO (2) WO2022152593A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022129348A1 (de) 2022-11-07 2024-05-08 Hydac Technology Gmbh Verfahren
CN116748683A (zh) * 2023-08-23 2023-09-15 布柯玛蓄能器张家口有限公司 一种隔膜式蓄能器壳体的激光焊接生产工艺
DE102024000990A1 (de) * 2024-03-27 2025-10-02 Hydac Technology Gmbh Verfahren

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2139367A1 (de) * 1971-08-06 1973-02-15 Langen & Co Verfahren zur herstellung einer schweissverbindung
US3847182A (en) 1973-06-18 1974-11-12 E Greer Hydro-pneumatic flexible bladder accumulator
CA1045799A (en) 1975-02-24 1979-01-09 Abduz Zahid Pressure accumulator and method of forming same
US4098297A (en) 1976-05-11 1978-07-04 Greer Hydraulics, Inc. Pressure accumulator and method of forming the same
FR2468014A1 (fr) 1979-10-24 1981-04-30 Greer Hydraulics Inc Reservoir de pression
DE3404897A1 (de) 1984-02-11 1985-08-14 Integral Hydraulik & Co, 4000 Düsseldorf Hydrospeicher
FR2624926B1 (fr) * 1987-12-21 1993-05-14 Peugeot Accumulateur hydropneumatique
JPH04244603A (ja) * 1991-01-29 1992-09-01 Zexel Corp アキュムレータおよびその製造方法
DE4244603A1 (de) 1992-12-31 1994-07-07 Linder Gmbh A Klemmverbinder
DE10112976A1 (de) * 2001-03-17 2002-10-02 Hydac Technology Gmbh Hydropneumatischer Druckspeicher
JP4244603B2 (ja) * 2002-09-13 2009-03-25 トヨタ自動車株式会社 可変サイクルエンジンにおける運転サイクルの切換制御
DE10355435B3 (de) * 2003-11-27 2005-05-19 Hydac Technology Gmbh Hydrospeicher
US20120017578A1 (en) * 2010-03-05 2012-01-26 Johnson Daniel S Power transfer system
DE102015012357A1 (de) 2015-09-18 2017-03-23 Hydac Technology Gmbh Hydrospeicher
DE102017006064A1 (de) 2017-06-27 2018-12-27 Hydac Technology Gmbh Hydrospeicher

Also Published As

Publication number Publication date
JP2024503409A (ja) 2024-01-25
DE102021000139A1 (de) 2022-07-14
EP4229302A1 (de) 2023-08-23
CN220566331U (zh) 2024-03-08
JP2024503443A (ja) 2024-01-25
US20240318669A1 (en) 2024-09-26
CN220600111U (zh) 2024-03-15
WO2022152624A1 (de) 2022-07-21
WO2022152593A1 (de) 2022-07-21
EP4229302B1 (de) 2025-06-25
US20240035490A1 (en) 2024-02-01
US12331760B2 (en) 2025-06-17
EP4229303A1 (de) 2023-08-23

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